Nonprofit · EIN 46-3108262
BOOST KIDS
Tax-exempt (reinstated) · FOSTER CITY, CA 94404
Address and contacts
- Address (IRS master file)
- 830 POLLUX CT, FOSTER CITY, CA 94404-2724
- Mailing address (990-N for 2025)
- 830 Pollux Court, Foster City CA 94404
- Principal officer (990-N for 2025)
- Mark Tsujimoto, 88 S Broadway, Unit 3210, Millbrae CA 94030
- Website
- boostkids.org
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | 990-N on file |
| 2024 | June 30, 2025 | November 17, 2025 | No data |
| 2023 | June 30, 2024 | November 15, 2024 | No data |
IRS record
- EIN
- 46-3108262
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2019
- Accounting year ends
- June
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Education (B12)
Revocation and reinstatement
- Exemption revoked
- November 15, 2016
- Posted by the IRS
- March 13, 2017
- Reinstated
- Effective November 15, 2016
From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Mark Tsujimoto | June 30, 2026 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS.
Questions about BOOST KIDS
- What is the EIN of BOOST KIDS?
- The employer identification number (EIN) of BOOST KIDS is 46-3108262.
- Is BOOST KIDS tax-exempt?
- Yes. The IRS revoked its exemption on November 15, 2016 and reinstated it effective November 15, 2016.
- Are donations to BOOST KIDS tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does BOOST KIDS file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of BOOST KIDS due?
- The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did BOOST KIDS last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
- Who is the principal officer of BOOST KIDS?
- The 990-N for 2025 names Mark Tsujimoto.
Other nonprofits in FOSTER CITY
- NORTH PENINSULA JEWISH CAMPUS EIN 94-3362338 · last filed 990 for 2025
- THE PEACH FOUNDATION EIN 91-2155836 · last filed 990 for 2024
- ALIGARH EDUCATION ENDOWMENT FUND INC EIN 20-1000034 · last filed 990 for 2025
- STEAM FOR VIETNAM FOUNDATION EIN 85-0888587 · last filed 990-EZ for 2024
- ALLIANCE FOR CONSTRUCTIVE ETHNIC STUDIES EIN 85-4378125 · last filed 990-EZ for 2025
- VORTEX ROBOTICS EIN 92-3594689 · last filed 990-N for 2024
- EXCELLENCE LEARNING CENTER EIN 83-3677086 · last filed 990-N for 2025
- STUDENT PARTNERS IN LEARNING US EIN 46-2590973 · last filed 990-N for 2025